Key Differences
Advantages of Intel Core Ultra 7 155H
Advantages of AMD Ryzen 7 8845HS
Specifications
Performance
| L3 Cache | 24MB (shared) | 16MB (shared) |
| Integrated GPU | Arc Graphics (8-Cores) | Radeon 780M |
| TGP | 28 W | 15 W |
Display
| Type | Laptop | Laptop |
Other
| File compression | 1220 MB/sec | 1120 MB/sec |
| Clang compilation | 100.8 Klines/sec | 96.4 Klines/sec |
| HTML 5 Browser | 270.5 pages/sec | 278.2 pages/sec |
| PDF Renderer | 356.1 Mpixels/sec | 374.3 Mpixels/sec |
| Text processing | 243.4 pages/sec | 261.9 pages/sec |
| Background blur | 49.2 images/sec | 59.9 images/sec |
| Photo processing | 117.2 images/sec | 110.7 images/sec |
| Ray tracing | 19.4 Mpixels/sec | 22.3 Mpixels/sec |
| Integer math | 86.5 GOps/sec | 97.6 GOps/sec |
| Floating point math | 63.3 GOps/sec | 59.1 GOps/sec |
| Find prime numbers | 113M Primes/sec | 87M Primes/sec |
| Random string sorting | 31.9M Strings/sec | 41.5M Strings/sec |
| Data encryption | 16.3 GBytes/sec | 20.4 GBytes/sec |
| Data compression | 276 MBytes/sec | 343.8 MBytes/sec |
| Physics | 1716 Frames/sec | 1351 Frames/sec |
| Extended instructions | 16.4B Matrices/sec | 25.6B Matrices/sec |
| Cinebench 2024 / Watt | 14 PPW | 16.5 PPW |
| Geekbench 6 Multi / Watt | 192.5 PPW | 241.1 PPW |
| Passmark CPU Mark / Watt | 380.7 PPW | 527.2 PPW |
| Blender / Watt | 2.65 PPW | 3.8 PPW |
| Vendor | Intel | Amd |
| Released | December 14, 2023 | December 6, 2023 |
| Instruction Set | x86-64 | x86-64 |
| Codename | Meteor Lake | Zen 4 (Hawk Point) |
| Model number | 155H | - |
| Rival Equivalent | AMD Ryzen 7 8840HS | Intel Core Ultra 7 165H |
| P-Cores | 6 | 8 |
| P-Threads | 12 | 16 |
| Base Frequency (P) | 1.4 GHz | 3.8 GHz |
| Turbo Boost Frequency (P) | 4.8 GHz | 5.1 GHz |
| E-Cores | 10 | - |
| E-Threads | 10 | - |
| Base Frequency (E) | 0.9 GHz | - |
| Turbo Boost Frequency (E) | 3.8 GHz | - |
| Total Cores | 16 | 8 |
| Total Threads | 22 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 14x | 38x |
| L1 Cache | 112K (per core) | 64K (per core) |
| L2 Cache | 2MB (per core) | 1MB (per core) |
| Unlocked Multiplier | No | No |
| Fabrication Process | 7 nm | 4 nm |
| TDP (PL1) | 20-65 W (configurable) | 35-54 W (configurable) |
| Max. Boost TDP (PL2) | 115 W | - |
| Socket | FCBGA-2049 | FP8 |
| Peak Temperature | 110°C | 100°C |
| Integrated Graphics | Arc Graphics (8-Cores) | Radeon 780M |
| GPU Base Clock | 300 MHz | 800 MHz |
| GPU Boost Clock | 2250 MHz | 2700 MHz |
| Shading Units | 1024 | 768 |
| TMUs | 64 | 48 |
| ROPs | 32 | 32 |
| Execution Units | 128 | 12 |
| Memory Types | - LPDDR5-7467 - LPDDR5x-7467 - DDR5-5600 | - DDR5-5600 - LPDDR5x-7500 |
| Max. Memory Size | 96 GB | 256 GB |
| Memory Channels | 2 | 2 |
| ECC Support | No | No |
| Official Site | Intel Core Ultra 7 155H official page | AMD Ryzen 7 8845HS official page |
| PCI Express Version | 5.0 | 4.0 |
| PCI Express Lanes | 28 | 20 |
| Transistors | - | 25 billions |